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(11)

EP 2 888 047 A1

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(43) Date of publication: 01.07.2015 Bulletin 2015/27 (21) Application number: 13715062.9 (22) Date of filing: 15.03.2013

(51) International Patent Classification (IPC):  B01L 3/00(2006.01) B82Y 15/00(2011.01) B81C 1/00(2006.01) B82Y 5/00(2011.01) C12M 1/20(2006.01) (86) International application number: PCT/US2013/032486 (87) International publication number: WO 2014/031172 (27.02.2014 Gazette 2014/09)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 22.08.2012 US 201261692017 P (71) Applicant: President and Fellows of Harvard College Cambridge, MA 02138 (US)	(72) Inventors: PARK, Hongkun Lexington, MA 02420 (US) SHALEK, Alexander, K. Cambridge, MA 02139 (US) JORGOLLI, Marsela Arlington, MA 02474 (US) (74) Representative: Hoffmann Eitle  Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München 81925 München (DE)